| Name | Meaning | Gender | Origin |
|---|
| Remo | Abbreviation of Remington.
| Male | Italian |
| Remus | | Male | |
| Renee | reborn | Female | |
| Reuben | Behold a son | Male | Hebrew |
| Rhodes | dweller by the crosses; roses | Male | Greek |
| Rick | aka Richard, Dick and Little Man | Male | English |
| Rickey | Powerful, Brave Ruler | Unisex | English |
| Ricki | Feminine variation of Frederick, peaceful ruler, English from German | Female | Feminine |
| Rider | horseman | Male | English |
| Rigby | Lives in the ruler
| Male | English |
| Rinnah | Joyous song
| Female | |
| Rob Roy | Red Rob | Unisex | Scottish |
| Robbie | Abbreviation of Robert Famed: bright: shining.
| Male | |
| Robert | Famed: bright: shining. 14th-century King Robert the Bruce. Robert Burns the poet.
| Male | English |
| Robin | Famed: bright: shining Form of Robert popular since the medieval days of Robin Hood. Robinson: (English) Son of Robert Famed: bright: shining. Surname.
| Male | |
| Rock | Italian from German, rest | Male | English |
| Rocko | | Male | |
| Rodman | Famous hero. | Male | |
| Roger | famous spearman, quiet | Male | |
| Roland | from the famous land | Male | |
| Ronnie | Victorious | Unisex | English |
| Rose | Flower
| Female | Latin |
| Rowdy | A rough disorderly person. | Male | American |
| Rowyn | | Unisex | |
| Roxy | From Roxanne - Brilliant dawn | Female | English |